“Eye strain from staring at screens is incredibly common,” says Australian behavioural optometrist Jacqueline Gattegno. “It’s believed that most people these days have some degree of digital eye strain, but it will come as a relief to know that there’s no proven link between eye strain and the progression of myopia.”

“At the same time, there’s also no real proof that computers can’t contribute to longer-term vision problems. The jury is out. However, if you’re already experiencing vision issues and do visually intensive work, eye strain is an inevitable result, and if you have perfect vision and make your eyes work too hard, you’re also at risk of experiencing eye strain.”

Symptoms of Eye Strain

Most people will identify with the feeling of having “tired eyes.” They may be dry, and they can be sore and uncomfortable. The dryness of strained eyes can cause a burning sensation, and one may experience sensitivity to bright lights, trouble with focusing and refocusing the eyes, headaches, or even double vision. 

“It’s easy to say that digital eye strain among students and professionals isn’t serious,” says Jaqueline, “but symptoms this uncomfortable must be taken seriously because they have such a big impact on quality of life and the ability to fulfil one’s overall potential. Nobody is going to be at their best when they’re battling with discomfort.”

How to Prevent and Treat Eye Strain

“Your optometrist can help,” says Jacqueline. “Even if your glasses are fine for all the other things you do, they might not be suited for seeing at screen-distance. Computer glasses can also be tinted to reduce the effects of blue light. If your eyes are dry, an optometrist can determine whether it’s just a matter of not blinking enough or whether your tear glands aren’t working quite as they should. If the glands are blocked, there are non-invasive treatments, and if it’s just dryness from not blinking enough, there are drops that can help with dry eyes.”

“Since the overtired muscles that focus your eyes have a big role to play in eye strain, giving them some stretching exercises can work wonders. Behavioural optometrists are able to teach you eye exercises that will help to relax and strengthen the muscles in your eyes.”

Taking frequent breaks requires almost as much discipline as working or studying for hours, but despite sounding counter-productive, it’s quite the opposite. “Give your eyes and your brain a break every twenty minutes or so,” says Jacqueline. “Chances are, you’ll get even more done. Just twenty seconds looking at a distant object every twenty minutes can make a huge difference.”

You should also blink consciously. “When people work in front of screens, their eyes are fixed on the task, and they blink less often than they should. That dries out the eyes and accounts for the burning, gritty sensation that people with eye strain experience.”

According to Jacqueline, a person’s computer, their posture, and the layout of their work area may also contribute to their eye strain. 

“Always work with your screen at arms’ length from your face and positioned so that you look slightly downwards at it when seated in an upright posture. Making text larger may help, as can increasing the refresh rate of your screen to reduce flickering. You can also reduce glare by using a matte filter for your screen. Ensure that your workspace is well-lit and that your screen is not brighter than the light in the room. If dry air is contributing to the problem, a humidifier may be of help. Finally, make sure you’re getting enough sleep. It rests the eyes and re-energises the mind.”

HEAR: Ultra106.5FM Interview with Gary Rodney – Covid and Myopia: What you need to know!

For more information on eye strain and how it can be treated and prevented, or to make an appointment for a regular eye check, visit the Smart Vision website: Optometrists Sydney: Optometry Services For Children and Adults | Smart Vision; for specific information about Myopia treatment and prevention visit Myopia Prevention: Solutions, Control And Treatment In Sydney; and for detailed information about Myopia Treatment visit Orthokeratology In Sydney: The Non Surgical Alternative.

To book an appointment for a thorough eye check-up, click here or Call the Bondi clinic on (02) 9365 5047 or the Mosman clinic on (02) 9969 1600.

Syndicated by Baxton Media, The Market Influencers, Your Digital Marketing Agency.

Jobs Requiring Near Work and Screen Time

It’s long been believed that jobs requiring very detailed, fine work or close-up work can adversely affect the eyes. However, it’s more a case of eye-strain than vision loss. Nevertheless, eye strain and its consequences are uncomfortable enough to have a very negative impact on one’s work and daily life, so it should certainly be classed as an occupational hazard.

“Eye strain is a real problem for people who do a lot of near work and computer-based work. There are studies that suggest that prolonged screen time could cause permanent damage to eyes. However, the generally accepted view is that digital eye strain is like other forms of eye strain: it can cause symptoms like blurry vision or even double vision, but once the strain is relieved, the symptoms go away,” says Jaqueline. “At Eyes in Design, eye exercises, computer glasses that reduce the effects of blue light, or both are suggested. It’s also worth looking at workplace ergonomics and simple ways in which workers can reduce the risk of straining their eyes.”

Jobs in Which Foreign Objects or Chemicals can Injure Eyes

For those who work in an environment where there’s flying debris, no matter how small, eye protection is a must. “Foreign bodies in the eye can lead to corneal abrasions, even when they are quite small,” says Jacqueline. “Chemicals can be even more dangerous. The bottom line is that workplace health and safety protocols should indicate which jobs require eye protection, and when they do, compliance is key.”

“You may want to visit an optometrist and find out about industrial safety glasses. They don’t replace protective eyewear, but they don’t break as easily on impact, and some designs allow for the addition of side-shields that allow the glasses to be used as protective eyewear for certain tasks.”

Outdoor Jobs

Working outdoors in the sunshine might sound like a pleasant prospect, but it has a few downsides, and the sun itself is one of them. The harmful effects of UV light can cause or contribute to a range of eye problems ranging from corneal sunburn to cataracts and macular degeneration. “If you work outdoors, you should wear polarised sunglasses or choose glasses with photosensitive lenses that darken in sunlight,” says Jaqueline. “There is a very real risk of permanent damage to the eyes from excessive sun exposure, and they need protection.”

Shift Work or Sleep Deprivation

The mental and physical demands of a job that makes inroads into a person’s sleep patterns are many, and their eye health will suffer too. Dry eyes are common in those who don’t sleep enough, but that’s probably the least of their concerns. “Insufficient sleep has been linked to glaucoma which can cause total vision loss,” says Jacqueline. “Dry eyes may sound more uncomfortable than vision-threatening, but dry eyes are also more susceptible to infections. It’s important for your overall health to get enough sleep, and if you’re not able to sleep properly, you need to look for solutions to rectify that.”

Risk is Part of Life, but Risk Mitigation Should be Too

Risk is an ever-present part of life and risk avoidance isn’t always possible. However, risk mitigation is almost always possible, and safeguarding one’s vision should be given priority. “If you’re concerned about the way in which your work affects your vision, visit a behavioural optometrist who will not only look at how well you can see, but also the visual demands of your job,” Jacqueline concludes.

HEAR: Ultra106.5FM Interview with Jacqueline Gattegno – Changes in Eyesight Due to a Rise in Stress Levels

For more information on eye injuries and impairments, and how they can be treated, or to make an appointment for a regular eye check, visit the Smart Vision website: Optometrists Sydney: Optometry Services For Children and Adults | Smart Vision; for specific information about Myopia treatment and prevention visit Myopia Prevention: Solutions, Control And Treatment In Sydney; and for detailed information about Myopia Treatment visit Orthokeratology In Sydney: The Non Surgical Alternative.

To book an appointment for a thorough eye check-up, click here or Call the Bondi clinic on (02) 9365 5047 or the Mosman clinic on (02) 9969 1600.

Syndicated by Baxton Media, The Market Influencers, Your Digital Marketing Agency.